摘要
针对RapidIO总线互联系统中网络节点间高效端对端通信功能的缺失,实现了基于消息机制的RapidIO通信中间件,以虚通道的方式为应用提供数据传输功能。虚通道采用HOST节点集中控制的管理方式,易于实现系统功能的迁移与重构。实物环境中的带宽、时延测试表明,RapidIO通信中间件具有很高的传输效率。
Because of the lack of port to port transport function in RapidIO system,this paper designs a communication library based on message mechanism,which provides user with virtual channel to transfer data.With the means of centralize control by host node,applications can be easily moved or rebuild.Testing results indicate that the communication library has characteristics of low latency and high bandwidth.
出处
《电子技术应用》
北大核心
2014年第12期107-109,共3页
Application of Electronic Technique
关键词
RAPIDIO
通信中间件
虚通道
集中控制
RapidIO
communication middleware
virtual channel
centralized control